61910160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19843}}^1$

素因数の和:19872

約数の個数: 80

約数和(自身を含む): 206695104

約数和(自身を除く): 144784944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 198430, 238116, 257959, 297645, 317488, 396860, 476232, 515918, 595290, 773877, 793720, 952464, 1031836, 1190580, 1289795, 1547754, 1587440, 2063672, 2381160, 2579590, 3095508, 3869385, 4127344, 4762320, 5159180, 6191016, 7738770, 10318360, 12382032, 15477540, 20636720, 30955080, 61910160]

約数ペア:

[(1, 61910160), (2, 30955080), (3, 20636720), (4, 15477540), (5, 12382032), (6, 10318360), (8, 7738770), (10, 6191016), (12, 5159180), (13, 4762320), (15, 4127344), (16, 3869385), (20, 3095508), (24, 2579590), (26, 2381160), (30, 2063672), (39, 1587440), (40, 1547754), (48, 1289795), (52, 1190580), (60, 1031836), (65, 952464), (78, 793720), (80, 773877), (104, 595290), (120, 515918), (130, 476232), (156, 396860), (195, 317488), (208, 297645), (240, 257959), (260, 238116), (312, 198430), (390, 158744), (520, 119058), (624, 99215), (780, 79372), (1040, 59529), (1560, 39686), (3120, 19843)]